package com.kaifamiao.month04.day29;

import java.util.Date;

public class Teacher {
    private String name;
    public char gender;
    public static final int CLASS_ID = 1;
    protected Date birth;


    public Teacher() {

    }

    protected Teacher(String name) {
        this.name = name;
    }

    Teacher(char gender) {
        this.gender = gender;
    }

    private Teacher(String name, char gender, Date birth) {
        this.gender = gender;
        this.birth = birth;
        this.name = name;
    }

    public void a() {

    }

    public static void b() {

    }
}